1 /*
2  * Copyright (C) 2016 The Android Open Source Project
3  *
4  * Licensed under the Apache License, Version 2.0 (the "License");
5  * you may not use this file except in compliance with the License.
6  * You may obtain a copy of the License at
7  *
8  *      http://www.apache.org/licenses/LICENSE-2.0
9  *
10  * Unless required by applicable law or agreed to in writing, software
11  * distributed under the License is distributed on an "AS IS" BASIS,
12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13  * See the License for the specific language governing permissions and
14  * limitations under the License.
15  */
16 
17 package android.os;
18 
19 import android.annotation.SystemApi;
20 
21 /**
22  * Callback function for UpdateEngine.
23  *
24  * The APIs defined in this class and UpdateEngine class must be in sync with
25  * the ones in
26  * system/update_engine/binder_bindings/android/os/IUpdateEngine.aidl and
27  * system/update_engine/binder_bindings/android/os/IUpdateEngineCallback.aidl.
28  *
29  * {@hide}
30  */
31 @SystemApi
32 public abstract class UpdateEngineCallback {
33 
34     @SystemApi
onStatusUpdate(int status, float percent)35     public abstract void onStatusUpdate(int status, float percent);
36 
37     @SystemApi
onPayloadApplicationComplete(int errorCode)38     public abstract void onPayloadApplicationComplete(int errorCode);
39 }
40